Thingsboard tutorial (19): overview of rule nodes

Node overview

stay ThingsBoard Of CE V2.5.6 In the version , There are several types

• filter
• Property set
• Transformation
• action
• external
• Rule chain
  altogether 6 Types .
  

There are multiple nodes in each category , Each type of node has a different color representation

This article makes a simple summary , Subsequent articles will explain how to use each kind of node in detail , Use of each node .

Filter node sets

Altogether 10 individual , Use yellow
The filter node is used for message filtering and routing .

Attribute type node set

Altogether 9 individual , Use green
The attribute node is used to update the metadata of the incoming message .

Transform node set

A total of three. , Use blue
The transformation node is used to change the fields of incoming messages , As initiator 、 Message type 、 Payload and metadata .

Action node set